| Description of agreements between tender offeror and subject company, if any (N/A) | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Description of agreements between tender offeror and subject company, if any (N/A) | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| 公開買付者と対象者又はその役員との間の合意の有無及び内容(該当なし) | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 公開買付者と対象者又はその役員との間の合意の有無及び内容(該当なし) | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |